Resolution-enhancement of photoacoustic microscopy by modulation quenching of nanoparticles

Gregor Langer, Patricia M.A. Farias, Andreas Stingl, Raquel Milani, Bianca Buchegger, Jaroslaw Jacak, Andre Galembeck, Thomas A. Klar, Thomas Berer

Publikation: Beitrag in Buch/Bericht/TagungsbandKonferenzbeitragBegutachtung

Abstract

In this work, we theoretically and experimentally deal with photoacoustic resolution enhancement by means of saturated modulation quenching. It is shown that experimental systems for resolution enhancement with saturated modulation quenching in fluorescence microscopy are not necessarily suited for photoacoustic modulation quenching. Here, we show that modulation quenching is not limited to fluorescent dyes but can be also applied to metallic nanoparticles. For modulation quenching in photoacoustic microscopy it is sufficient that the signal saturates with increasing excitation intensity.

OriginalspracheEnglisch
TitelPhotons Plus Ultrasound
UntertitelImaging and Sensing 2019
Redakteure/-innenAlexander A. Oraevsky, Lihong V. Wang
Herausgeber (Verlag)SPIE
ISBN (elektronisch)9781510623989
DOIs
PublikationsstatusVeröffentlicht - 2019
VeranstaltungPhotons Plus Ultrasound: Imaging and Sensing 2019 - San Francisco, USA/Vereinigte Staaten
Dauer: 3 Feb. 20196 Feb. 2019

Publikationsreihe

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Band10878
ISSN (Print)1605-7422

Konferenz

KonferenzPhotons Plus Ultrasound: Imaging and Sensing 2019
Land/GebietUSA/Vereinigte Staaten
OrtSan Francisco
Zeitraum03.02.201906.02.2019

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